Chopin, Frédéric, 1810-1849. Studies for piano / I.J. Paderewski, L. Bronarski, J. Turczyński. - 27th edition. - Warsaw : Instytut Fryderyka Chopina, 1949. - 1 score 1 score $# UK-LoTVU - Complete works ; 2 . Contents: op.10, op.25 and Trois Nouvelles Etudes. ISBN: 8322419961